84 lines
1.9 KiB
JavaScript
84 lines
1.9 KiB
JavaScript
var BgVars = {
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arIsActive: true,
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hasVideos: false,
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currentSite: ""
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}
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class UWServer {
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constructor() {
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this.ports = [];
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this.arIsActive = true;
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this.hasVideos = false;
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this.currentSite = "";
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this.setup();
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}
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async setup() {
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this.settings = new Settings();
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await this.settings.init();
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this.comms = new CommsServer(this);
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var ths = this;
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if(BrowserDetect.firefox) {
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browser.tabs.onActivated.addListener(function(m) {ths.onTabSwitched(m)});
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} else if (BrowserDetect.chrome) {
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chrome.tabs.onActivated.addListener(function(m) {ths.onTabSwitched(m)});
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}
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}
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async _promisifyTabsGet(browserObj, tabId){
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return new Promise( (resolve, reject) => {
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browserObj.tabs.get(tabId, (tab) => resolve(tab));
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});
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}
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extractHostname(url){
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var hostname;
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// extract hostname
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if (url.indexOf("://") > -1) { //find & remove protocol (http, ftp, etc.) and get hostname
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hostname = url.split('/')[2];
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}
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else {
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hostname = url.split('/')[0];
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}
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hostname = hostname.split(':')[0]; //find & remove port number
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hostname = hostname.split('?')[0]; //find & remove "?"
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return hostname;
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}
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async onTabSwitched(activeInfo){
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this.hasVideos = false;
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if(Debug.debug)
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console.log("[uw-bg::onTabSwitched] TAB CHANGED, GETTING INFO FROM MAIN TAB");
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try {
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var tabId = activeInfo.tabId; // just for readability
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var tab;
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if (BrowserDetect.firefox) {
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var tab = await browser.tabs.get(tabId);
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} else if (BrowserDetect.chrome) {
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var tab = await this._promisifyTabsGet(chrome, tabId);
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}
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this.currentSite = this.extractHostname(tab.url);
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} catch(e) {
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console.log(e);
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}
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if(Debug.debug) {
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console.log("TAB SWITCHED!", this.currentSite)
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}
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//TODO: change extension icon based on whether there's any videos on current page
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}
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}
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var server = new UWServer(); |